Wouldn’t
- let result = f(world.0, params);
+ let result = f({ world }.0, params);
be a better-looking alternative approach to fix this (in the case of an FnOnce like in your case)?
(Also, alternatively, the addition of the let _ = &world; should be enough, you can still use the field then, no need to add an extra destructuring let. Unless the same PR also wanted to make the code easier to understand that way or something like that.)